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104052480 = 28357379
BaseRepresentation
bin1100011001110…
…11011100000000
321020210102011120
412030323130000
5203114134410
614154112240
72402301000
oct614733400
9236712146
10104052480
115380a194
122aa1b680
131873221c
14db68000
159205570
hex633b700

104052480 has 288 divisors, whose sum is σ = 392448000. Its totient is φ = 23482368.

The previous prime is 104052479. The next prime is 104052499. The reversal of 104052480 is 84250401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 104052480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317081 + ... + 1317159.

Almost surely, 2104052480 is an apocalyptic number.

104052480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104052480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196224000).

104052480 is an abundant number, since it is smaller than the sum of its proper divisors (288395520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104052480 is an frugal number, since it uses more digits than its factorization.

104052480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 104052480 is about 10200.6117463611. The cubic root of 104052480 is about 470.3460255532.

The spelling of 104052480 in words is "one hundred four million, fifty-two thousand, four hundred eighty".